The third, Anti-interference of the slip ring.

Through the previous two explanations, we know the first two conditions for customizing a slip ring, the current and voltage, the selected material. And that's the third parameter condition that we're going to talk about today: anti-interference.

The slip rings transmit variety of different signals in a restricted space, such as the high-voltage alternating current, high-current alternating current, high-frequency alternating current, and weak direct current small signals. Due to the close distance between the wires, so that various signals will be generated during the signal transmission process. The interference, resulting in distortion of the transmitted information. For general magnetic interference, we use electromagnetic shielding; for electrical interference, we use electric field shielding to reduce interference.

In CENO electrical company, The Encoders are devices which compile and convert signals or data that could be used for communication, transmission and storage. According to working principles, encoders can be divided into incremental encoder and absolute encoder . It always use in measure angle and rotaitng speed in practice application. CENO according to the special application, developed this kind of integrated slip ring. Meanwhile its current channel and signal channel could be customized according equipment requirements and the encoder specification could be selected according to the system requirements. CENO encoder with well performance, is widely used in the engineering machinery and the ship crane.